.x-color-picker, .x-color-picker {
  height: 195px;
  position: relative;
  overflow: hidden;
}
.x-color-picker div canvas {
  position: absolute;
  top: 0;
  left: 0;
  cursor: pointer;
}
.x-color-picker-wheel {
  z-index: 1;
}
.x-color-picker-gradient  {
  z-index: 0;
}